Soil and water conservation engineering / Glenn O. Schwab ... [et al.]. - 4th ed. - New York : Wiley, c1993. - xiv, 507 p. : ill., maps ; 26 cm. ISBN: 0471574902 (alk. paper) Subjects--Topical Terms: Soil conservation.Water conservation.Agricultural engineering.MCE Dewey Class. No.: 631.4 / SCH